{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["engineering feature", "manufacturing standard", "concept or principle", "process characterization", "enabling technology", "material"], "input": "This work reveals that laser can be used to stabilize the welding process , improve the weld-bead shape of single and multiple layer depositions and increase the deposition rate of additive manufacture of Ti-6Al-4 V from1.7 kg/h to 2.0 kg/h ."}
{"engineering feature": ["weld-bead"], "manufacturing standard": [], "concept or principle": ["process"], "process characterization": [], "enabling technology": ["laser"], "material": ["be", "Ti-6Al-4 V"]}